| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $249.42 | 10.337% | $275.2025 | $275.20 | $275.20 | $275.20 |
| Purchase #2 | $7.80 | 7.517% | $8.3863 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $81.25 | 8.531% | $88.1814 | $88.18 | $88.20 | $88.20 |
| Purchase #4 | $11.54 | 7.161% | $12.3664 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $19.45 | 4.114% | $20.2502 | $20.25 | $20.25 | $20.30 |
| Purchase #6 | $149.92 | 8.175% | $162.176 | $162.18 | $162.20 | $162.20 |
| Purchase #7 | $221.69 | 10.872% | $245.7921 | $245.79 | $245.80 | $245.80 |
| 7 purchase totals = | $741.07 | $812.3549 | $812.36 | $812.40 | $812.50 | |